methyl,piperazinyl,benzeneacetic,1-piperazin,1-piperazinyl
1-Piperazin
180532-40-51-Piperidinecarboxylic acid,4-[[4-[1-(phenylmethyl)-4-piperidinyl]-1-piperazinyl]carbonyl]-,1,1-dimethylethyl ester
112984-60-86-Fluoro-1-methyl-4-oxo-7-(1-piperazinyl)-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid
173828-55-2Carbamic acid,[(1S,2R)-3-[(2S)-4-cyclopropyl-2-[[(1,1-dimethylethyl)amino]carbonyl]-1-piperazinyl]-2-hydroxy-1-(phenylmethyl)propyl]-,(2R,3R)-tetrahydro-2-(1-methylethyl)-1,1-dioxido-3-thienyl ester